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TexTra

Thunderbirdのメールのテキストを翻訳、辞書引きを行います。

Rated 3 out of 5 stars (1)
730 users
Updated Dec. 2, 2020

quickFilters

Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.

By popular demand, supports SORTING filters alphabetically.

Rated 5 out of 5 stars (54)
4,905 users
Updated Dec. 1, 2020

SPAMBEE

Report any unsollicited email (SPAM, Phishing, ...) to SPAMBEE.
Get an alert if you open an email containing a URL already known as fraudulent.
All reports are anonymized, no registration is required.

Rated 4 out of 5 stars (1)
33 users
Updated Dec. 1, 2020

Signal Spam

Add simple functions to report spams or phishing to Signal Spam by one click.
The add-on will also alert you if you open a fraudulent e-mail (phishing).

Rated 3 out of 5 stars (128)
10,331 users
Updated Dec. 1, 2020

Thunderbird Conversations Featured

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

Rated 4 out of 5 stars (473)
25,035 users
Updated Dec. 1, 2020

Display Mail User Agent T Featured

Displays the mail program with which the selected mail was written

*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.

Rated 5 out of 5 stars (13)
6,244 users
Updated Dec. 1, 2020

Simple Mail Redirection

Allows you to resend (also known as redirect) email messages.

Bases on the add-on 'Mail Redirect' by Onno Ekker and Pawel Krzesniak

Please see the help page on how to use and why it sometimes does not work!

Rated 5 out of 5 stars (2)
496 users
Updated Dec. 1, 2020

X-Unsent support

Adds support for the X-Unsent header.

Rated 5 out of 5 stars (4)
219 users
Updated Dec. 1, 2020

XNote++ Featured

Persistent sticky notes for Thunderbird associated to mails.

In TB 78, you can define the note position in the settings. If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.

Rated 5 out of 5 stars (104)
16,970 users
Updated Dec. 1, 2020

Simple Startup Minimizer

This extension will minimize Thunderbird on startup, it is very simple and I didn't put much work into it but it should work on all platforms. Please let me know if you want more features added into it.

Rated 5 out of 5 stars (1)
18 users
Updated Dec. 1, 2020

LeftTodaySubpaneOrLogo

Append today subpane to left top/bottm or append logo to left bottm.

send a gift to a friend Eunjo.

Executed well as of 2020-12-02.

Not yet rated
17 users
Updated Dec. 1, 2020

Spam Scores

Displays spam scores according to mail headers. Supports spam/ham score headers of Rspamd and SpamAssassin. The add-on adds a column with the overall spam score to the mail list view and shows details of any matched spam/ham rule.

Rated 5 out of 5 stars (3)
376 users
Updated Dec. 1, 2020

Compact Headers

Limits displayed headers to 1 or 2 lines.

Rated 4 out of 5 stars (24)
5,464 users
Updated Dec. 1, 2020

QNote

Add notes to your e-mails. Drop-in replacement for XNote++ with more features.

Rated 5 out of 5 stars (30)
1,321 users
Updated Dec. 1, 2020

Web Translate

The best Translator for your new Thunderbird 78!
Available also for your Firefox web browser.

Rated 5 out of 5 stars (4)
1,198 users
Updated Dec. 1, 2020

PRATICHE MAIL

ARCHIVIA EMAILS ALLE PRATICHE

Not yet rated
7 users
Updated Dec. 1, 2020

Textmarker

Turns background colour of selected text to yellow in order to highlight the text.

Rated 5 out of 5 stars (2)
0 users
Updated Nov. 30, 2020

LocalFolders

Add as many local folders as you want to.
New folders can reside on mapped or network locations.

New 68/78 version !

Rated 4 out of 5 stars (29)
4,194 users
Updated Nov. 30, 2020

Automatic Dictionary

Remembers the language you use with a person or group of people, and switches the spellchecker language automatically for you next time. You do not have to do it manually any more. It remembers and switches it for you.

Rated 5 out of 5 stars (44)
4,191 users
Updated Nov. 29, 2020

Show InOut

Adds two columns to the list of mails. One shows an indicator wether a mail is incoming or outgoing, the other shows the sender or the recipient of the mail respectively...

Rated 4 out of 5 stars (42)
1,012 users
Updated Nov. 29, 2020